Who the heck need's an parser all you need to do is set up your battle log to show your dmg and do the math it's not hard heck you can also tell you is lacking or over compasating I'd this and as an whm I know my hps also I have never had an issue with others about dps or hps is low I set up my rot before hand for the content I'm doing and you can tell by just watching what the person is doing